213989846

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{5023}}^1$

素因数の和:5228

約数の個数: 32

約数和(自身を含む): 390666240

約数和(自身を除く): 176676394

約数列:

[1, 2, 7, 14, 17, 34, 119, 179, 238, 358, 1253, 2506, 3043, 5023, 6086, 10046, 21301, 35161, 42602, 70322, 85391, 170782, 597737, 899117, 1195474, 1798234, 6293819, 12587638, 15284989, 30569978, 106994923, 213989846]

約数ペア:

[(1, 213989846), (2, 106994923), (7, 30569978), (14, 15284989), (17, 12587638), (34, 6293819), (119, 1798234), (179, 1195474), (238, 899117), (358, 597737), (1253, 170782), (2506, 85391), (3043, 70322), (5023, 42602), (6086, 35161), (10046, 21301)]